BRPI0603360A - composições transportadoras e reveladoras - Google Patents

composições transportadoras e reveladoras

Info

Publication number
BRPI0603360A
BRPI0603360A BRPI0603360-1A BRPI0603360A BRPI0603360A BR PI0603360 A BRPI0603360 A BR PI0603360A BR PI0603360 A BRPI0603360 A BR PI0603360A BR PI0603360 A BRPI0603360 A BR PI0603360A
Authority
BR
Brazil
Prior art keywords
carrier
developer compositions
composition
microns
developer
Prior art date
Application number
BRPI0603360-1A
Other languages
English (en)
Inventor
Padam K Angra
Michael L Grande
Zhaoyi M Masucci
Joseph H Rowe
John S Walters
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BRPI0603360A publication Critical patent/BRPI0603360A/pt

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0835—Magnetic parameters of the magnetic components
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108—Ferrite carrier, e.g. magnetite

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Liquid Developers In Electrophotography (AREA)

Abstract

"COMPOSIçõES TRANSPORTADORAS E REVELADORAS". A presente invenção refere-se a uma composição transportadora que tem magnetita com um diâmetro de cerca de 80 mícrons a cerca de 150 mícrons, em que o dito veículo tem uma condutividade de cerca de 10¬ -8¬ a cerca de 10¬ -11¬ (ohms-cm)¬ -1¬ e uma tensão de ruptura de veículo de cerca de 20 a cerca de 200 volts, e uma composição reveladora com toner e essa composição transportadora, e também incluindo um equipamento de armazenamento de revelador e um equipamento eletroestatográfico compreendendo o equipamento de armazenamento de revelador.
BRPI0603360-1A 2005-08-15 2006-08-15 composições transportadoras e reveladoras BRPI0603360A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/204,602 US7378211B2 (en) 2005-08-15 2005-08-15 Carrier and developer compositions

Publications (1)

Publication Number Publication Date
BRPI0603360A true BRPI0603360A (pt) 2007-04-10

Family

ID=37737789

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0603360-1A BRPI0603360A (pt) 2005-08-15 2006-08-15 composições transportadoras e reveladoras

Country Status (5)

Country Link
US (1) US7378211B2 (pt)
JP (1) JP2007052416A (pt)
CN (1) CN1916776A (pt)
BR (1) BRPI0603360A (pt)
CA (1) CA2555903C (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5309483B2 (ja) * 2007-06-22 2013-10-09 富士ゼロックス株式会社 画像形成方法及び画像形成装置
WO2010016605A1 (ja) * 2008-08-04 2010-02-11 キヤノン株式会社 磁性キャリア、二成分系現像剤及び画像形成方法
CN102566345B (zh) * 2012-01-13 2014-03-05 珠海思美亚碳粉有限公司 磁性负电性显影剂
US9299069B2 (en) * 2013-05-02 2016-03-29 Bank Of America Corporation Granular, user-accessible paper payment processing indicators

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425383A (en) * 1982-07-06 1984-01-10 Xerox Corporation Process for oxidation of carrier particles
US4513074A (en) 1983-06-06 1985-04-23 Xerox Corporation Stable conductive developer compositions
US4948686A (en) * 1989-04-24 1990-08-14 Xerox Corporation Process for forming two-color images
US5486443A (en) 1994-10-31 1996-01-23 Xerox Corporation Magnetic toner compositions with silica, strontium titanate and polyvinylidene fluoride
US5482805A (en) 1994-10-31 1996-01-09 Xerox Corporation Magnetic toner compositions with aluminum oxide, strontium titanate and polyvinylidene fluoride
US5567562A (en) 1995-01-17 1996-10-22 Xerox Corporation Coated carrier particles and processes thereof
US5700615A (en) 1997-01-21 1997-12-23 Xerox Corporation Coated carrier particles
US5744275A (en) 1997-03-28 1998-04-28 Xerox Corporation Coated carrier particles
US6132863A (en) 1997-12-12 2000-10-17 Seagate Technology Llc Magnetic recording medium with grain size control layer
US5968703A (en) 1998-06-01 1999-10-19 Xerox Corporation Carrier composition and processes thereof
US5945244A (en) 1998-08-26 1999-08-31 Xerox Corporation Coated carrier
US6051354A (en) 1999-04-30 2000-04-18 Xerox Corporation Coated carrier
US6245474B1 (en) * 2000-03-07 2001-06-12 Xerox Corporation Polymer coated carrier particles for electrophotographic developers
US6764799B2 (en) 2002-06-20 2004-07-20 Xerox Corporation Carrier compositions

Also Published As

Publication number Publication date
CN1916776A (zh) 2007-02-21
US20070037084A1 (en) 2007-02-15
US7378211B2 (en) 2008-05-27
CA2555903C (en) 2010-08-03
JP2007052416A (ja) 2007-03-01
CA2555903A1 (en) 2007-02-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2267 DE 17/06/2014.